/* 专题弹窗组件 */
.u-dialog{
	z-index:4000;
	position:absolute;
	background-color:#fff;
	box-shadow:0px 2px 18px #444;
	
	.close{
		position:absolute;
		z-index:1;
		right:0;
		top:0;
	}

	.content{
		position:relative;
		z-index:0;
		height:100%;
		width:100%;
	}
}

.u-dialog-mask{
    z-index: 1000;
    background-color: #3b3b3b;
    opacity: 0.75;
    filter: alpha(opacity=75);
	position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
}